baber/WOPTO huggingface dataset:
Patent JP-2013208499-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a reduced program capacity and reduced processing load.SOLUTION: A game control microcomputer compares a random number value (random number value for jackpot determination, random number value for normal symbol prize determination) extracted upon generation of a start prize and a preset determination value with each other, determines a prize (special symbol jackpot, normal symbol prize) based on the coincidence of the values, and controls a variable prize device (special variable prize device, variable prize ball device) to open. When predetermined conditions are satisfied, the variable prize device is controlled to be opened, on the assumption that the random number value is coincident with the determination value (i.e., determined as a jackpot at a probability of 100%), regardless of the random number value.
Patent JP-2015001610-A (JP)
Title: Projection zoom lens and image display device
Inventor: KUBOTA TAKASHI
IPC: G02B13/16
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a projection zoom lens that is novel and excellent in performance.SOLUTION: A projection zoom lens comprises a projection optical system of an image display device in which a projection image displayed on a display surface of an image display element is projected on a projected surface to be displayed in enlargement, and includes a 6 lens group in which a first lens group G1 to a sixth lens group G6 are arranged in order from an enlargement side to a reduction side. The first lens group G1 has negative refractive power, the second lens group G2 has negative refractive power, the third lens group G3 has positive refractive power, and the fourth lens group G4 has positive refractive power. A focal distance f3 of the third lens group G3 and a focal distance f4 of the fourth lens group G4 satisfy a condition (4) 1.7<f3/f4<5.0.
Patent JP-2015001506-A (JP)
Title: Controlled potential electrolysis type gas sensor
Inventor: MINAKOSHI TOMOYO
IPC: G01N27/404
Filed: 2013-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a controlled potential electrolysis type gas sensor which includes a precious metal catalyst, and whose gas detection performance hardly varies and which enables a calcination temperature to be lower during manufacturing.SOLUTION: A controlled potential electrolysis type gas sensor X includes as a gas electrode for detecting gas a working electrode 11 for electrochemically reacting a gas to be detected, a counter electrode 12 to the working electrode 11 and a reference electrode 13 for controlling the potential of the working electrode, all of the electrodes being disposed so as to face the electrolytic solution storing part 31 of an electrolytic cell 30 for housing an electrolyte 20. Each of the electrode includes a precious metal catalyst, the catalyst is produced by performing: a carbon powder addition step of adding a carbon powder to a solvent and stirring the solvent; a gold nano particle addition step of adding a colloidal solution having dispersed gold nano particles to the solvent; a drying step of drying the solvent while being kept at a temperature equal to or less than the boiling point of the solvent; and a sintering step of sintering a powder obtained by drying the solvent, at 250-450°C.
Patent JP-2015005392-A (JP)
Title: Composition for current collector coating for catalyst electrode, current collector with coat layer, catalyst electrode, fuel battery, and air battery
Inventor: DEGUCHI NAOKI
IPC: H01M4/88
Filed: 2013-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel battery and an air battery, each using a catalyst electrode superior in long-term durability, and to provide a composition for current collector coating for forming a secondary battery having excellent charge and discharge cycle characteristics which is superior in dispersibility of an active material of carbon material and that of a conductive assistant, and excellent in barrier property of a current collector surface.SOLUTION: A composition for current collector coating for a catalyst electrode comprises: a carbon material (A); an aqueous resin dispersant (B); and an aqueous liquid medium (C). The aqueous resin dispersant (B) is produced by copolymerization of: 10-90 wt.% of ethylenic unsaturated monomers (b1) having at least one of an aromatic ring and an aliphatic skeleton; 10-90 wt.% of ethylenic unsaturated monomers (b2) having an acid functional group; and 0-80 wt.% of monomers (b3) other than the ethylenic unsaturated monomers (b1) and (b2) (supposing that the total of the ethylenic unsaturated monomers (b1) and (b2) is 100 wt.%).
Patent JP-2015002940-A (JP)
Title: Static magnetic field generating magnet and magnetic resonance imaging apparatus
Inventor: IIZUKA MASAHIRO
IPC: A61B5/055
Filed: 2013-06-24
Abstract: PROBLEM TO BE SOLVED: To enable a magnetic field adjustment conducted by arranging a magnetic field uniformity adjustment material in a static magnetic field adjustment part to be performed with a high degree of precision and easily.SOLUTION: A static magnetic field generating magnet includes a static magnetic field generating part for generating a static magnetic field and a plurality of static magnetic field adjustment parts mounted with magnetic field uniformity adjustment materials for adjusting spatial uniformity of the static magnetic field. Each of the plurality of static magnetic field adjustment parts has a plurality of pockets of different sizes, and the magnetic field uniformity adjustment materials have a plurality of types of different sizes that conform to the sizes of the pockets respectively, and are disposed, fixed to the pockets by cap parts, through a dummy magnetic field uniformity adjustment material of the same size.
Patent JP-2015008426-A (JP)
Title: Antenna and communication device
Inventor: NAGO HIDETADA
IPC: H01Q1/38
Filed: 2013-06-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize an antenna that reduces resistance while increasing the value of inductance.SOLUTION: An antenna is provided that is formed in the following manner: on a first plane, first conductors with first width are arranged in whorls such that the distance between the conductors is second width, and on a second plane parallel to the first plane, second conductors with the first width are arranged in whorls such that the distance between the conductors is the second width, and the inside of the whorls of the first conductor and the inside of the whorls of the second conductor are connected by a conductor. In the antenna, a direction from the outside to the inside of the whorls of the first conductor and a direction from the inside to the outside of the whorls of the second conductor accord when viewed from one direction, the first width is larger than the second width, and at least partially the first conductor and the second conductor are arranged alternately when viewed in a radius direction from an axis of the whorls of the first conductor or the whorls of the second conductor.
Patent JP-2015010480-A (JP)
Title: Variable valve gear of multi-cylinder internal combustion engine and control device for variable valve gear
Inventor: NAKAMURA MAKOTO
IPC: F01L13/00
Filed: 2013-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve gear of a multi-cylinder internal combustion engine capable of improving an engine startability due to reduction of friction and the like and improving exhaust emission performance due to production of strong exhaust gas flow and the like.SOLUTION: This invention comprises: a pair of exhaust valves 3a to 3b and a pair of intake valves 71a to 71b arranged for each of #1 cylinder and #2 cylinder; first valve stopping mechanisms 11b and 11c for changing over a valve operating state and a valve stopped state for one exhaust valve of the pair of intake valves of #1 cylinder and #2 cylinder; and a second stop mechanism 11a for changing over a valve operating state and a valve stopped state for the other exhaust valve in the #1 cylinder. The first valve stopping mechanism is constituted such that it becomes the valve operating state when hydraulic pressure is supplied and it becomes the valve stopped state when supplying of the hydraulic pressure is stopped, and the second valve stopping mechanism is constituted such that it becomes a valve stopped state when the hydraulic pressure is supplied and it becomes a valve operating state when supplying of the hydraulic pressure is stopped.
Patent JP-2014001385-A (JP)
Title: Polycarbonate copolymer, coating liquid using the same, and electrophotographic photoreceptor
Inventor: HIKOSAKA TAKAAKI
IPC: C09D183/14
Filed: 2013-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate copolymer excellent in solubility with an organic solvent and in wear resistance, a coating liquid using the polycarbonate copolymer, and an electrophotographic photoreceptor using the polycarbonate copolymer.SOLUTION: The polycarbonate copolymer has a structure comprising a repeating unit described in formula (1) and having a molar copolymer composition expressed by Ar/(Ar+Ar) of 25 mol% or more and 47 mol% or less. In formula (1), Arrepresents a group expressed by formula (2); Arrepresents a divalent group derived from a substituted or unsubstituted biphenol or the like; and n represents an average repetition number of an Arblock. In formula (2), Rand Reach represent a hydrogen atom, halogen atom, trifluoromethyl group, alkyl group having 1 to 12 carbon atoms, substituted or unsubstituted aryl group having 6 to 12 carbon atoms, or the like; and X represents a substituted or unsubstituted cycloalkylidene group having 5 to 20 carbon atoms, or the like.
Patent JP-2015010697-A (JP)
Title: Rolling bearing device and spacer
Inventor: MAKIHARA EIRYO
IPC: F16C25/08
Filed: 2013-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing device capable of preventing the loss of a pre-load due to a temperature increase.SOLUTION: A rolling bearing device comprises: a bearing 10 that includes a fixed ring 12, a rotary ring 11 radially facing this fixed ring 12, and a rolling element 13 arranged between the fixed ring 12 and the rotary ring 11 so that the rolling element 13 can roll, a pre-load in an axial direction being applied to the bearing 10; and a spacer 20 arranged between the fixed ring 12 and an annular housing 31 supporting this fixed ring 12 in the axial direction. The spacer 20 includes: a spacer main body 21 that includes a first member 23 and a second member 24 superimposed on the first member 23 in the axial direction via spirally inclined superimposed surfaces 23a and 24a, an axial width of the spacer main body 21 changing by relatively moving the first member 23 and the second member 24 in a circumferential direction; and an acting member 22 relatively moving the first member 23 and the second member 24 in a direction of increasing the axial width of this spacer main body 21.
Patent JP-2014063478-A (JP)
Title: Image processor and the method thereof
Inventor: KAWAZU AYUTA
IPC: G06T1/00
Filed: 2013-07-02
Abstract: PROBLEM TO BE SOLVED: To improve the detection accuracy of an alteration area by a copy in the same image.SOLUTION: A feature amount acquisition part 202 divides input image data into blocks of a plurality of pixels and acquires feature amounts of the blocks. A first detection part 203 detects a pair of two blocks having approximate feature amounts and extracts a first aggregation area obtained by aggregating blocks of one side of the pair and a second aggregation area obtained by aggregating blocks of the other side of the pair from the input image data. A second detection part 204 performs additional detection which adds a block adjacent to the first aggregation area to the first aggregation area, and adds a block adjacent to the second aggregation area to the second aggregation area.
Patent JP-2015015315-A (JP)
Title: Substrate processing method, and control device
Inventor: TAKENAGA YUICHI
IPC: H01L21/205
Filed: 2013-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing method capable of controlling an etching amount to a desired one in an etching process within a vertical substrate processing apparatus.SOLUTION: A substrate processing method uses a control device for controlling actuation of a vertical substrate processing apparatus having: a processing container in which a substrate holder for holding a plurality of substrates in multiple stages at predetermined intervals; a heater for heating inside of the processing container; an etching gas introduction part for introducing deposition gas and etching gas into the processing container; and an exhaust part for exhausting the inside of the processing container. The substrate processing method includes: a calculation process for calculating an etching condition by the control device so that an etching amount of a deposition material on the substrate, on which a predetermined uneven pattern is formed in advance and the deposition material is deposited in a recessed part of the pattern, becomes a desired etching amount; and a treatment process for applying etching treatment to the substrate based on the calculated etching condition.
Patent JP-2015014243-A (JP)
Title: Evaporated fuel treatment device
Inventor: TAKESHITA SHINYA
IPC: F02M25/08
Filed: 2013-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an evaporated fuel treatment device by which a blow-through amount of evaporated fuel discharged to the atmosphere from an atmospheric port is suppressed to low.SOLUTION: In an evaporated fuel treatment device 1, a passage 3 in which fluid can flow is formed, a tank port 4 and a purge port 5 are formed at one end side of the passage 3, an atmospheric port 6 is formed at the other end side of the passage 3, and four or more adsorption layers filled with adsorption materials which can adsorb fuel components are arranged in the passage 3. The evaporated fuel treatment device has a main adsorption layer 11, and a region arranged in the atmospheric port side of the main adsorption layer 11. Three or more adsorption layers 12, 13 and 14 which are different from the main adsorption layer 11, and separation sections 31, 32 for separating the adjacent adsorption layers are arranged in that region. A volume of at least one separation section 32 in the region is set larger than the sum of volumes of the adsorption layers 13, 14 which sandwich the separation section 32.
Patent JP-2015015180-A (JP)
Title: Heat sink
Inventor: NIEKAWA JUN
IPC: F21V29/00
Filed: 2013-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink capable of efficiently cooling, for example, a substrate which is disposed in an LED lighting device and on which LED light sources are scattered without using a fan.SOLUTION: A heat sink 8 is formed by disposing a heat-receiving bottom plate portion 23, and a plurality of plate-shaped radiation fins 24. The heat-receiving bottom plate portion 23 is disposed on a surface at a side opposite to an LED light source arrangement surface of a substrate on which a plurality of LED light sources are scattered, and thermally connected to the substrate. The radiation fin 24 is vertically disposed on a surface at a side opposite to the thermally-connected surface (basic end face 26) with the substrate of the heat-receiving bottom plate portion 23 through a clearance gap to each other, and the clearance gap of the radiation fin 24 is provided with a natural convection heat radiation function for releasing heat by allowing the air to flow by temperature difference of the air in the rising direction of the radiation fin 24. The heat-receiving bottom plate portion 23 and the radiation fin 24 are, for example, metallurgically and integrally formed, and a tongue ratio is 15 or more and 30 or less.
Patent JP-2013191902-A (JP)
Title: Semiconductor optical amplifier module and control method of the same
Inventor: TANAKA SHINSUKE
IPC: H01S5/0683
Filed: 2013-07-05
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor optical amplifier module which maintains high saturated optical output so as to prevent the waveform deterioration due to pattern effects and achieves high speed gain response.SOLUTION: A semiconductor optical amplifier module includes: a semiconductor optical amplification element (SOA) 11; heaters 18, 24 mounted on the semiconductor optical amplification element; a thermoelectric cooling element 42 on which the semiconductor optical amplification element is mounted; a first optical gain control circuit 61 which controls a semiconductor optical amplification element driving circuit 62 supplying a driving current of the semiconductor optical amplification element according to the strength fluctuations of input signal light and a thermoelectric cooling element driving circuit 63 supplying a driving current of the thermoelectric cooling element; and a second optical gain control circuit 65 which controls a heater driving circuit 66 supplying driving currents of the heaters according to the strength fluctuations of output signal light.
Patent JP-2015019305-A (JP)
Title: Image encoder, image encoding method, and program, image decoder, image decoding method, and program
Inventor: SHIMA SHINGO
IPC: H04N19/50
Filed: 2013-07-12
Abstract: PROBLEM TO BE SOLVED: To realize encoding processing for keeping prescribed accuracy even in high bit depth at a mounting cost less than that in a case where two or more kinds of encoding processing are mounted.SOLUTION: An image encoding method, which encodes an image and generates a bit stream, predicts the input image by a block unit, generates a prediction error, and divides the prediction error into upper m bits (m is an integer of one or more) and lower n bits (n is an integer of one or more). The image encoding method performs orthogonal conversion processing and quantization processing relative to the prediction error of the upper m bits, generates an upper bit quantization coefficient. Then, the image encoding method encodes the upper bit quantization coefficient and encodes the prediction error of the lower n bits.
Patent JP-2014003618-A (JP)
Title: Precoding codebooks for mimo communication systems
Inventor: EZER MELZER
IPC: H04J99/00
Filed: 2013-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for communication that comprises configuring a communication system including a transmitter and a receiver.SOLUTION: The communication system has first precoding matrices for mapping up to N data streams onto N transmit antenna ports 52 of the transmitter. Each of at least some of the first precoding matrices are derived from respective second and third precoding matrices. The second and third precoding matrices are configured for mapping data onto respective numbers of transmit antenna ports that are less than N. The data streams are mapped onto the N transmit antenna ports using a precoding scheme based on one of the first precoding matrices. The mapped data streams are transmitted over the N transmit antenna ports to the receiver.
Patent JP-2015020460-A (JP)
Title: Control device of on-vehicle illumination lamp
Inventor: WATANABE SHINYA
IPC: B60Q1/32
Filed: 2013-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an on-vehicle illumination lamp capable of precisely detecting an abnormal state such as disconnection or short-circuit even when being exchanged into either of a light bulb/LED as the on-vehicle illumination lamp.SOLUTION: Control means 4 performs lighting fixture discrimination processing S3 which detects an inrush current when lighting control of a light source C is performed, determines whether the detected inrush current reaches a first threshold 3a or not and, thereby, discriminates species of a lighting fixture of the light source C, and abnormality determination processing S4 which detects a driving current (stable current) of the light source C in the lighting state of the light source C after elapse of a predetermined time from the lighting fixture discrimination processing S3 and determines whether the driving current is in the abnormal state or not on the basis of second thresholds 3b to 3e set in accordance with the species of the lighting fixture discriminated by the lighting fixture discrimination processing S3.
Patent JP-2015021805-A (JP)
Title: Replica collection device and inspection system provided therewith
Inventor: ONODA Yugo
IPC: G01N23/225
Filed: 2013-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a replica collection device capable of excellently copying the surface shape of an object to be inspected and facilitating the management of the collected replica.SOLUTION: The replica collection device comprises: a replica processing unit 21 for supporting a replica pad 11 having a replica agent 12 held therein or coated thereto in such a way that the replica agent 12 faces the surface of an object 31 to be inspected; an inspection object positioning unit 23 having the object 31 to be inspected placed thereon and capable of moving relative to the replica processing unit 21; and a control unit 4 for controlling the replica processing unit 21 and the inspection object positioning unit 23 by contacting the replica agent 12 with the surface of the object 31 to be inspected so that the surface shape of the object 31 to be inspected is copied thereto.
Patent JP-2013213072-A (JP)
Title: Hair-bleaching agent
Inventor: SHIMIZU MAYUMI
IPC: A61K8/25
Filed: 2013-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a hair-bleaching agent, in which when a first agent and a second agent can be easily mixed with each other, the first agent is not scattered, and which can better bleach hair even with a restricted quantity of hydrogen peroxide.SOLUTION: A hair-bleaching agent includes a first agent comprising a capsule involving an alkali agent and a second agent containing hydrogen peroxide, wherein the alkali agent includes one or more solid alkali agents selected from the group consisting of a carbonate, hydrogencarbonate, tartrate, citrate, phosphate, diphosphate, silicate, metasilicate, and acetate. It is desirable to make the first agent involve further an oily component, and it is desirable to make the capsule softly encapsulated.
Patent JP-2015025982-A (JP)
Title: Fixing device and image forming apparatus
Inventor: OHATA YUKINOBU
IPC: G03G15/20
Filed: 2013-07-29
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a fixing member by preventing the non-paper passing area of a fixing member from being damaged.SOLUTION: A fixing device includes a fixing member 28 and a separation member 32 separating a recording medium from the fixing member 28. The fixing member 28 has a paper passing area and a non-paper passing area R2 provided outside the paper passing area. The separation member 32 includes a separation plate 88 facing the paper passing area and a regulation piece 89 coming into contact with the non-paper passing area R2. In the regulation piece 89, a curved surface 113 is provided in an area including a contact part 114 with the non-paper passing area R2. The curved surface 113 includes a first curved part 115 provided on the downstream side of the contact part 114 in the rotational direction A of the fixing member 28 and a second curved part 116 provided on the upstream side of the contact part 114 in the rotational direction A of the fixing member 28 and having a curvature radius larger than that of the first curved part 115.
Patent JP-2015025340-A (JP)
Title: Pumping device
Inventor: YOSHITOMI TOSHIHIKO
IPC: E03D11/11
Filed: 2013-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a pumping device capable of efficiently pulverizing dirt by pulverization means provided on a central side within a storage tank.SOLUTION: A pumping device 10 includes a pulsator 42 which pulverizes dirt on the central side of a storage tank 31, and agitation means 51 which is rotated on the lower side of the storage tank 31 and which agitates the dirt and washing water within the storage tank 31 to turn them into wastewater enhancing fluidity. A protrusion 31aa is provided on an inner peripheral surface 31a of the storage tank 31. The protrusion 31aa directs a flow of the dirt by the agitation means 51 to the central side of the storage tank 31.